last executing test programs:

380.013538ms ago: executing program 4 (id=55):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1', 0x800, 0x0)

278.944011ms ago: executing program 4 (id=79):
socket(0x10, 0x3, 0x10)

250.013922ms ago: executing program 4 (id=84):
getpid()

249.444342ms ago: executing program 4 (id=87):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa', 0x800, 0x0)

249.162462ms ago: executing program 4 (id=91):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec', 0x2, 0x0)

202.516364ms ago: executing program 4 (id=93):
rt_sigreturn()

201.925194ms ago: executing program 3 (id=96):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats', 0x0, 0x0)

144.540955ms ago: executing program 3 (id=102):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp1', 0x800, 0x0)

80.630557ms ago: executing program 1 (id=109):
socket$inet6_icmp(0xa, 0x2, 0x3a)

80.268747ms ago: executing program 1 (id=112):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyS3', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyS3', 0x800, 0x0)

80.030417ms ago: executing program 2 (id=113):
statx(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000))

71.872807ms ago: executing program 2 (id=115):
quotactl$Q_GETFMT(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000))

68.522868ms ago: executing program 1 (id=116):
setrlimit(0x0, &(0x7f0000000000))

33.703689ms ago: executing program 0 (id=117):
socket$inet_mptcp(0x2, 0x1, 0x106)

33.359169ms ago: executing program 3 (id=118):
sigaltstack(&(0x7f0000000000), 0x0)

33.279209ms ago: executing program 2 (id=119):
socket$inet_icmp_raw(0x2, 0x3, 0x1)

33.149999ms ago: executing program 0 (id=120):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs', 0x800, 0x0)

33.109459ms ago: executing program 3 (id=121):
unshare(0x0)

33.070619ms ago: executing program 1 (id=122):
fchdir(0xffffffffffffffff)

32.971279ms ago: executing program 2 (id=123):
process_madvise(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0)

32.719619ms ago: executing program 0 (id=124):
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000))

1.23533ms ago: executing program 1 (id=125):
getpriority(0x0, 0x0)

972.13µs ago: executing program 3 (id=126):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cmdline', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cmdline', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cmdline', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/cmdline', 0x800, 0x0)

786.72µs ago: executing program 2 (id=127):
quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000))

619.24µs ago: executing program 0 (id=128):
timerfd_gettime(0xffffffffffffffff, &(0x7f0000000000))

514.99µs ago: executing program 1 (id=129):
rseq(&(0x7f0000000000), 0x0, 0x0, 0x0)

371.94µs ago: executing program 3 (id=130):
io_cancel(0x0, &(0x7f0000000000), &(0x7f0000000000))

290.13µs ago: executing program 0 (id=131):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/irnet', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/irnet', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/irnet', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/irnet', 0x800, 0x0)

201.76µs ago: executing program 0 (id=132):
readahead(0xffffffffffffffff, 0x0, 0x0)

0s ago: executing program 2 (id=133):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max', 0x2, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts.
[   30.930012][ T4035] cgroup: Unknown subsys name 'net'
[   31.211534][ T4035] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   31.486418][ T4035] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   32.829699][ T4182] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   32.831084][ T4182] Modules linked in:
[   32.831781][ T4182] CPU: 0 PID: 4182 Comm: syz.3.130 Not tainted syzkaller #0
[   32.833085][ T4182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   32.835016][ T4182] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   32.836467][ T4182] pc : lookup_ioctx+0x108/0x7c8
[   32.837308][ T4182] lr : lookup_ioctx+0xe4/0x7c8
[   32.838102][ T4182] sp : ffff80001f8a7cf0
[   32.838836][ T4182] x29: ffff80001f8a7cf0 x28: ffff0000c7cf1b40 x27: 0000000000000000
[   32.840144][ T4182] x26: 1fffe00018f9e368 x25: 0000000000400040 x24: ffff0000cf276d40
[   32.841518][ T4182] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   32.842889][ T4182] x20: ffff0000c7cf1b40 x19: 0000000000000000 x18: 0000000000000000
[   32.844301][ T4182] x17: 0000000000000000 x16: ffff800008a23b90 x15: 0000000000000000
[   32.845691][ T4182] x14: 0000000000000003 x13: 1ffff0000285402b x12: 0000000000ff0100
[   32.847037][ T4182] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   32.848475][ T4182] x8 : 0000000000000000 x7 : ffff800008758fbc x6 : 0000000000000000
[   32.849870][ T4182] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   32.851232][ T4182] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   32.852577][ T4182] Call trace:
[   32.853183][ T4182]  lookup_ioctx+0x108/0x7c8
[   32.853885][ T4182]  __arm64_sys_io_cancel+0x160/0x338
[   32.854800][ T4182]  invoke_syscall+0x98/0x2b0
[   32.855636][ T4182]  el0_svc_common+0x138/0x258
[   32.856486][ T4182]  do_el0_svc+0x58/0x13c
[   32.857219][ T4182]  el0_svc+0x78/0x1d0
[   32.857909][ T4182]  el0t_64_sync_handler+0xcc/0xe4
[   32.858756][ T4182]  el0t_64_sync+0x1a0/0x1a4
[   32.859552][ T4182] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   32.860747][ T4182] ---[ end trace e4dd77c90d7903f9 ]---
[   33.042764][ T4182] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   33.043776][ T4182] SMP: stopping secondary CPUs
[   33.044446][ T4182] Kernel Offset: disabled
[   33.045117][ T4182] CPU features: 0x8,000003c1,7d33ffd9
[   33.045907][ T4182] Memory Limit: none
[   33.236927][ T4182] Rebooting in 86400 seconds..